TEL:18617042732***:3073924495TheTPA2010D1(sometimesreferredtoasTPA2010)isa2.5-Whighefficiencyfilter-freeclass-Daudiopoweramplifier(class-Damp)ina1,45mm×1,45mmwaferchipscalepackage(WCSP)thatrequiresonlythreeexternalcomponents.Featureslike88%efficiency,-75-dBPSRR,improvedRF-rectificationimmunity,and8mm2totalPCBareamaketheTPA2010D1(TPA2010)class-Dampidealforcellularhandsets.Afaststart-uptimeof1mswithminimalpopmakestheTPA2010D1(TPA2010)idealforPDAapplicati***.Incellularhandsets,theearpiece,speakerphone,andmelodyringercaneachbedrivenbytheTPA2010D1.TheTPA2010D1allowsindependentgainwhilesummingsignalsfromseperatesources,andhasalow36µVnoisefloor,A-weighted.特性·MaximumBatteryLifeandMinimumHeatoEfficiencyWithan8-Speaker:§88%at400mW§80%at100mWo2.8-mAQuiescentCurrento0.5-µAShutdownCurrent·OnlyThreeExternalComponentsoOptimizedPWMOutputStageEliminatesLCOutputFilteroInternallyGenerated250-kHzSwitchingFrequencyEliminatesCapacitorandResistoroImprovedPSRR(-75dB)andWideSupplyVoltage(2.5Vto5.5V)EliminatesNeedforaVoltageRegulatoroFullyDifferentialDesignReducesRFRectificationandEliminatesBypassCapacitoroImprovedCMRREliminatesTwoInputCouplingCapacitors·WaferChipScalePackaging(WCSP)oNanoFree™Lead-Free(YZF)oNanoStar™SnPb(YEF)·APPLICATI***oWirelessorCellularHandsetsandPDAsoPersonalN***igationDevicesoGeneralPortableAudioDevicesoLinearVibratorDrivers封装:(YEF))